Home / 546,088.04-819,500.94-191,105.13

Finding the Fourth Proportional to 546,088.04, 819,500.94 and 191,105.13

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Solution

The fourth proportional to 546,088.04, 819,500.94 and 191,105.13 is: 286,786.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,088.04 : 819,500.94 = 191,105.13 : x
  2. Step 2: Convert to fraction form
    546,088.04/819,500.94 = 191,105.13/x
  3. Step 3: Cross multiply
    546,088.04x = 819,500.94 × 191,105.13
  4. Step 4: Simplify right side
    546,088.04x = 156,610,832,718.30
  5. Step 5: Solve for x
    x = 156,610,832,718.30/546,088.04
  6. Step 6: Final answer
    x = 286,786.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.